EP4494626A4 - Light-curable resin composition for three-dimensional light shaping - Google Patents

Light-curable resin composition for three-dimensional light shaping

Info

Publication number
EP4494626A4
EP4494626A4 EP23796073.7A EP23796073A EP4494626A4 EP 4494626 A4 EP4494626 A4 EP 4494626A4 EP 23796073 A EP23796073 A EP 23796073A EP 4494626 A4 EP4494626 A4 EP 4494626A4
Authority
EP
European Patent Office
Prior art keywords
light
resin composition
curable resin
shaping
dimensional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23796073.7A
Other languages
German (de)
French (fr)
Other versions
EP4494626A1 (en
Inventor
Eibu Sakata
Kei Nakashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokuyama Dental Corp
Original Assignee
Tokuyama Dental Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokuyama Dental Corp filed Critical Tokuyama Dental Corp
Publication of EP4494626A1 publication Critical patent/EP4494626A1/en
Publication of EP4494626A4 publication Critical patent/EP4494626A4/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D135/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least another carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D135/02Homopolymers or copolymers of esters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/60Preparations for dentistry comprising organic or organo-metallic additives
    • A61K6/62Photochemical radical initiators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/60Preparations for dentistry comprising organic or organo-metallic additives
    • A61K6/64Thermal radical initiators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • B29C64/106Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00Materials specially adapted for additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00Materials specially adapted for additive manufacturing
    • B33Y70/10Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F222/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10Esters
    • C08F222/12Esters of phenols or saturated alcohols
    • C08F222/22Esters containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00Processes of additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00Products made by additive manufacturing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Biophysics (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
EP23796073.7A 2022-04-25 2023-04-10 Light-curable resin composition for three-dimensional light shaping Pending EP4494626A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022071842 2022-04-25
PCT/JP2023/014581 WO2023210328A1 (en) 2022-04-25 2023-04-10 Photocurable resin composition for three-dimensional photoforming

Publications (2)

Publication Number Publication Date
EP4494626A1 EP4494626A1 (en) 2025-01-22
EP4494626A4 true EP4494626A4 (en) 2026-03-25

Family

ID=88518427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23796073.7A Pending EP4494626A4 (en) 2022-04-25 2023-04-10 Light-curable resin composition for three-dimensional light shaping

Country Status (4)

Country Link
US (1) US20250282974A1 (en)
EP (1) EP4494626A4 (en)
JP (1) JPWO2023210328A1 (en)
WO (1) WO2023210328A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025100441A1 (en) * 2023-11-07 2025-05-15 クラレノリタケデンタル株式会社 Stereolithographic resin composition
WO2025127217A1 (en) * 2023-12-15 2025-06-19 솔루스첨단소재 주식회사 Composition, for encapsulating organic light emitting device, having ultraviolet-blocking properties and organic light emitting display device comprising same
WO2025164130A1 (en) * 2024-01-31 2025-08-07 株式会社トクヤマデンタル Curable composition for three-dimensional stereolithography, method for producing same, method for producing three-dimensional stereolithographic product, and method for producing dental restoration article

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200016043A1 (en) * 2018-03-20 2020-01-16 Shofu Inc. Dental adhesive composition including chain transfer agent
JP2020100705A (en) * 2018-12-20 2020-07-02 クラレノリタケデンタル株式会社 Energy ray-curable three-dimensional modeling composition
JP2022041276A (en) * 2020-08-31 2022-03-11 クラレノリタケデンタル株式会社 Resin composition for optical molding

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579664B2 (en) * 2001-03-30 2003-06-17 Napp Systems, Inc. High performance, photoimageable resin compositions and printing plates prepared therefrom
KR101800370B1 (en) 2013-04-18 2017-11-22 덴카, 인크. Photo-curable resin compositions and method of using the same in three-dimensional printing for manufacturing artificial teeth and denture base
KR101711592B1 (en) * 2013-09-06 2017-03-02 제일모직주식회사 Photosensitive resin composition and color filter using the same
JP6441132B2 (en) 2015-03-12 2018-12-19 株式会社トクヤマデンタル Dental photopolymerizable composition
JP6807530B2 (en) 2016-11-10 2021-01-06 岡本化学工業株式会社 Composition for optical three-dimensional modeling
US11110037B2 (en) * 2018-08-29 2021-09-07 Dentsply Sirona Inc. Methods and compositions to stabilize a nanogel and dental compositions therefrom
JP7283933B2 (en) 2019-03-26 2023-05-30 株式会社松風 Three-dimensional printing material for dental stereolithography used for the production of three-dimensional dental objects
EP3795359A1 (en) * 2019-08-26 2021-03-24 Shofu Inc. Dental photopolymerizable composition for 3d printer
EP4116339A4 (en) * 2020-03-06 2024-03-06 Kuraray Noritake Dental Inc. RESIN COMPOSITION FOR STEREOLITHOGRAPHY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200016043A1 (en) * 2018-03-20 2020-01-16 Shofu Inc. Dental adhesive composition including chain transfer agent
JP2020100705A (en) * 2018-12-20 2020-07-02 クラレノリタケデンタル株式会社 Energy ray-curable three-dimensional modeling composition
JP2022041276A (en) * 2020-08-31 2022-03-11 クラレノリタケデンタル株式会社 Resin composition for optical molding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023210328A1 *

Also Published As

Publication number Publication date
WO2023210328A1 (en) 2023-11-02
EP4494626A1 (en) 2025-01-22
JPWO2023210328A1 (en) 2023-11-02
US20250282974A1 (en) 2025-09-11

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